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How do you express binary literals in Python?
... memory.
Note that leading zeros in a non-zero decimal number are not allowed.
This is for disambiguation with C-style octal literals, which Python
used before version 3.0.
Some examples of integer literals:
7 2147483647 0o177 0b100110111
3 7922816251...
Can I add a custom attribute to an HTML tag?
...
There is a good table of different doctypes and corresponding browser modes here: hsivonen.fi/doctype/#handling. HTML5 doctype switches all post-2001 browsers into (Full) Standards mode. XHTML Transitional and HTML 4 Transitional (especially...
Best way to allow plugins for a PHP application
... 5 = 9
4 * 5 = 20
Notes:
For this example source code, you must declare all your plugins before the actual source code that you want to be extendable. I've included an example of how to handle single or multiple values being passed to the plugin. The hardest part of this is writing the actual d...
How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
... same issue.... a "using" statement at the top of a SQL script for a large table, or a file group that doesn't exist in the target system. I use Free File Splitter to bust them up, the the command line below to rejoin.
– EBarr
Feb 12 '15 at 0:58
...
Dynamically change color to lighter or darker by percentage CSS (Javascript)
...his with CSS filters in all modern browsers (see the caniuse compatibility table).
.button {
color: #ff0000;
}
/* note: 100% is baseline so 85% is slightly darker,
20% would be significantly darker */
.button:hover {
filter: brightness(85%);
}
<button class="button">Foo ...
How do I get the path to the current script with Node.js?
...
So basically you can do this:
fs.readFile(path.resolve(__dirname, 'settings.json'), 'UTF-8', callback);
Use resolve() instead of concatenating with '/' or '\' else you will run into cross-platform issues.
Note: __dirname is the l...
What's an object file in C?
...
A linker takes all these object files and combines them to form one executable (assuming that it can, ie: that there aren't any duplicate or undefined symbols). A lot of compilers will do this for you (read: they run the linker on their own) if you don't tell them to "just compile" using command-...
Get $_POST from multiple checkboxes
...
Set the name in the form to check_list[] and you will be able to access all the checkboxes as an array($_POST['check_list'][]).
Here's a little sample as requested:
<form action="test.php" method="post">
<input type="checkbox" name="check_list[]" value="value 1">
<input t...
Ruby replace string with captured regex pattern
...d answer first without reading the entirety of answers. That seems to generally be the most efficient means of fixing a problem. Give Vicky a break! :)
– Josh M.
Jan 31 '14 at 3:43
...
How can I truncate a double to only two decimal places in Java?
... of truncation for both positive and negative numbers. As seen in examples table in the doc.
– Basil Bourque
May 28 '15 at 20:42
...